<?php

/*
 * Copyright 2016 Johannes M. Schmitt <schmittjoh@gmail.com>
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

namespace JMS\Serializer\Handler;

interface SubscribingHandlerInterface
{
    /**
     * Return format:
     *
     *      array(
     *          array(
     *              'direction' => GraphNavigator::DIRECTION_SERIALIZATION,
     *              'format' => 'json',
     *              'type' => 'DateTime',
     *              'method' => 'serializeDateTimeToJson',
     *          ),
     *      )
     *
     * The direction and method keys can be omitted.
     *
     * @return array
     */
    public static function getSubscribingMethods();
}
